Outdoor lighting fixture including pivotable support



FIG. 1 is a top perspective view of an outdoor lighting fixture including pivotable support showing my new design;

FIG. 2 is a front elevation view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view; and,

FIG. 7 is a top plan view.

The supporting plate is shown in broken lines for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an outdoor lighting fixture including pivotable support, as shown and described. 